+47-31-(421000...422999): All locations, Buskerud fylke (06) Read more about +47-31-(421000...422999)
+47-33-(221000...222999): All locations, Vestfold fylke (07) Read more about +47-33-(221000...222999)
+47-35-(688000...689999): All locations, Telemark fylke (08) Read more about +47-35-(688000...689999)
+47-37-(417000...418999): All locations, Aust-Agder fylke (09) Read more about +47-37-(417000...418999)
+47-38-(362000...363999): All locations, Vest-Agder fylke (10) Read more about +47-38-(362000...363999)
+47-52-(055000...056999): All locations, Rogaland fylke (11) Read more about +47-52-(055000...056999)
+47-53-(215000...219999): All locations, Hordaland fylke (12) Read more about +47-53-(215000...219999)
+47-57-(118000...119999): All locations, Sogn og Fjordane fylke (14) Read more about +47-57-(118000...119999)